GC_UPC UPPER / HAND GUARD SET 15.5IN BLK $1,193.33 R0193 show more like this 14.99 Locked Loaded GC_UPC Radian Weapons Model 1 Upper/Handguard Set 15.5" $1,262.99 R0193 show more like this 14.58 GrabAGun.com GC_UPC Radian Model 1 AR 15 Stripped Receiver Builder Set 15.5" handguard Black $1,278.16 R0403 show more like this 19.95 Cheaper Than Dirt GC_UPC RADIAN UPPER/HANDGUARD MODEL 1 AR-15 15.5" M-LOK BLACK $1,347.87 R0403 show more like this 9.99 SHTF Tactical GC_UPC Radian AX556 Billet Upper/Lower Set, 223 Remington/5.56x45mm, 15.5" M-Lok, Black Cerakote $1,399.95 R0403 show more like this $18.99 Impact Guns GC_UPC UPPER / HAND GUARD SET 15.5IN BLK $1,423.99 - show more like this 8.95 The Armories